Study flowchart and sample screening process. (IMAGE)

Wenzhou Medical University

Study flowchart and sample screening process.

Caption

Study flowchart and sample screening process. a Screening process for 1538 study participants. b Selection of groups with distinct control effects based on quartiles. CYL, cylinder; SE, spherical equivalent.

Credit

Eye and Vision

Usage Restrictions

Credit must be given to the creator.

License

CC BY

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